The 60-Day Transformation Model That Works: Life Time's 60XT Challenge Returns March 30 Accessibility StatementSkip Navigation Registration open for Life Time members to achieve meaningful lasting change in time for summer, with prize packages valued at more than $27,000 Key Highlights: CHANHASSEN, Minn., March 24, 2026 /PRNewswire/ -- For many people trying to improve their health, the hardest part isn't knowing what to do, it's staying consistent. Fitness challenges help spark lasting change by creating a ...